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MERSEN A70QS600-4IL Fast-Acting Bolt-On Fuse, 600 A, 700 V AC/DC, Indicating - Fast-Acting Bolt-On Fuses
MERSENFast-Acting Bolt-On Fuses

MERSEN A70QS600-4IL Fast-Acting Bolt-On Fuse, 600 A, 700 V AC/DC, Indicating

The MERSEN A70QS Series is a fast-acting bolt-on semiconductor fuse, model A70QS600-4IL, rated at 600 A and 700 V AC/700 V DC. This indicating fuse is designed for AC/DC voltage types and is supplied as a bolt-on…

SKU 3G-OTH-28174

Also listed as: A70QS6004IL · A70QS600 4IL

Brand
MERSEN
Item
A70QS600-4IL Fast-Acting Bolt-On Fuse, 600 A, 700 V AC/DC, Indicating
Part Number
A70QS600-4IL
Category
Fast-Acting Bolt-On Fuses
Available to Order
Also known as:A70QS600-4ILMERSEN
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

MERSEN
Manufacturer Part Number
A70QS600-4IL
Series
A70QS
Type
Fast-Acting, 600 A, Indicating
AC
700 V
Voltage Type
AC/DC
DC DC Volt Rating
700 V

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3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MERSEN A70QS Series is a fast-acting bolt-on semiconductor fuse, model A70QS600-4IL, rated at 600 A and 700 V AC/700 V DC. This indicating fuse is designed for AC/DC voltage types and is supplied as a bolt-on configuration.

Frequently Asked Questions

What is the MERSEN A70QS600-4IL semiconductor fuse used for?

The MERSEN A70QS600-4IL is a fast-acting bolt-on fuse designed to protect power semiconductors such as diodes, thyristors, and IGBTs in AC/DC circuits. It is commonly used in industrial drives, power supplies, and UPS systems where rapid overcurrent interruption is critical to prevent damage to sensitive components.

What are the specifications of the MERSEN A70QS600-4IL fuse?

The MERSEN A70QS600-4IL is a 600 A, 700 V AC/700 V DC fast-acting indicating fuse from the A70QS series. It features a bolt-on configuration and is rated for AC/DC voltage types. The manufacturer part number is A70QS600-4IL, and it is supplied by 3G Electric as a global industrial equipment distributor.

Where to buy the MERSEN A70QS600-4IL fuse worldwide?

You can source the MERSEN A70QS600-4IL fuse from 3G Electric, a global industrial equipment distributor established in 1990. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we provide reliable sourcing for this MERSEN fast-acting semiconductor fuse.

How to select the correct MERSEN A70QS series fuse for your application?

To select the correct MERSEN A70QS fuse, match the voltage rating (700 V AC/700 V DC) and current rating (600 A for the A70QS600-4IL) to your circuit requirements. Ensure the bolt-on mounting style fits your fuse holder. For fast-acting protection of semiconductors, verify the interrupting rating and consider the indicating feature for easy blown-fuse identification.

Used in

Common applications for MERSEN
Power electronics protection — MERSEN A70Q series semiconductor fuses in variable frequency drives for motor control.
Surge protection for industrial panels — MERSEN STP480D07 SPDs in three-phase 480V AC distribution boards.
Control circuit overcurrent protection — MERSEN ATM series midget fuses in PLC and instrumentation cabinets.
Power distribution in manufacturing — MERSEN FSPDB4A finger-safe blocks in motor control centers for wire management.
DC bus protection in renewable energy — MERSEN A30QS series fuses in solar inverter DC inputs.
High-voltage semiconductor protection — MERSEN A70Q series fuses in welding equipment power supplies.
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MERSEN Products

3G Electric supplies MERSEN fast-acting bolt-on fuses. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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